inscrutably
🇺🇸
/ɪnˈskruːtəbli/
🇬🇧
/ɪnˈskruːtəbli/
adverb
R
in a way that is very mysterious or hard to understand
The old man looked at her inscrutably, leaving her unsure of his intentions.
老人看着她，神秘莫测，让她不确定他的意图。
translation
深不可测地